Finding the Fourth Proportional to 1,355.40, 1,870.23 and 795.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355.40 : 1,870.23 = 795.75 : x
2. Step 2: Convert to fraction form
   1,355.40/1,870.23 = 795.75/x
3. Step 3: Cross multiply
   1,355.40x = 1,870.23 × 795.75
4. Step 4: Simplify right side
   1,355.40x = 1,488,235.52
5. Step 5: Solve for x
   x = 1,488,235.52/1,355.40
6. Step 6: Final answer
   x = 1,098.00